EP1250544B1 - Mitnehmerscheibe zur moment-übertragung von einer antriebseinheit auf einen hydrodynamischen wandler - Google Patents
Mitnehmerscheibe zur moment-übertragung von einer antriebseinheit auf einen hydrodynamischen wandler Download PDFInfo
- Publication number
- EP1250544B1 EP1250544B1 EP01909676A EP01909676A EP1250544B1 EP 1250544 B1 EP1250544 B1 EP 1250544B1 EP 01909676 A EP01909676 A EP 01909676A EP 01909676 A EP01909676 A EP 01909676A EP 1250544 B1 EP1250544 B1 EP 1250544B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tabs
- mounting
- leg
- tab
- drive unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/76—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic ring centered on the axis, surrounding a portion of one coupling part and surrounded by a sleeve of the other coupling part
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/76—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic ring centered on the axis, surrounding a portion of one coupling part and surrounded by a sleeve of the other coupling part
- F16D3/77—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic ring centered on the axis, surrounding a portion of one coupling part and surrounded by a sleeve of the other coupling part the ring being metallic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19149—Gearing with fluid drive
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/1987—Rotary bodies
Definitions
- the present invention relates to a drive plate for torque transmission from a drive unit to a hydrodynamic converter according to the generic term of claim 1.
- Such drive plates for the moment transmission of a drive unit to a hydrodynamic converter are known.
- EP 0 719 393 B1 a drive plate between the drive unit and a hydrodynamic converter arranged and on the converter housing by several connecting elements in radial direction is fixed.
- the drive plate is there from two legs enclosing a right angle, one leg extending in the radial direction and screwed radially inside to the output shaft of the drive unit is.
- the other leg points in the circumferential direction running recesses in the range from in the circumferential direction bores offset against each other the screws are guided in receiving devices are screwed, which are attached to the converter housing.
- the Recesses form continuous tabs in which the holes are arranged and which cause the drive plate is flexible in the radial direction. Thereby becomes an increased load on the bearings of the hydrodynamic Avoid converter in an off-center installation.
- the problem here is that when screwing of the very rigid brackets existing coaxiality tolerances as well as radial tolerances in the drive plate and in the Receiving devices on the converter housing can be overcome have to.
- the drive plate can be in the area of the tabs be tense.
- Related to the tabs can be tangential Forces arise that adversely affect durability impact.
- a generic drive plate of the type mentioned Torque transmission from a drive unit to a hydrodynamic one Transducers can be found in DE 195 22 869 A1 and EP0 749 861.
- the axially extending leg of the drive plate Recesses that are designed as a slot over a partial circumference are seen in the circumferential direction to both Sides of the bore extends and is shaped so that it forms a tab that attaches to a hole a receiving device in its free end region.
- the object of the present invention is therefore in a drive plate for the moment transmission of a drive unit to a hydrodynamic converter create a significant increase in lifespan is achieved, at the same time coaxiality and Radial tolerances can be overcome.
- the main advantage of the present invention is that the pressure forces that occur are significantly reduced because of the tongue-shaped tabs are designed in opposite directions. This will increase durability and the life of the drive plate according to the invention significantly increased.
- the counter-trained Tabs are also elastic at the same time between the drive unit and the hydrodynamic Transducers existing coaxiality tolerances as well as radial tolerances between the drive plate and the receiving devices be overcome on the converter housing.
- Fig. 1 shows a section through an arrangement for the moment transmission from a drive unit a transmission with a hydrodynamic converter. It is with 1 the pto shaft of a drive unit, not shown designated. For example, this is around the crankshaft of an internal combustion engine. With 2 it is called hydrodynamic converter, which is known in itself Way in a converter housing 3 a pump wheel, a turbine wheel and has an impeller, not specified are. With the housing 3 of the hydrodynamic converter 2 several receiving devices 4 are connected.
- a drive plate 5 provided a first in the radial direction extending leg 51 in the form of a disc part and a second leg extending in the axial direction 52 in the form of a flange.
- the legs 51 and 52 form a right angle.
- the leg 51 is at its free end with the output shaft 1 of the drive unit non-rotatably connected and axially fixed.
- the leg 52 can also with the help of other fasteners attached to the transducer devices 4 become. Rivets and bolts are also preferably suitable for this or pens.
- the present drive plate 5 for torque transmission points according to FIGS. 2 and 3 in the radial Leg 51 of the driver 5 on the axial leg 52 facing side recesses 10 on the evenly over the circumference of the drive plate 5 are distributed.
- the recesses extend a predetermined in the axial direction Distance into the axial leg, i.e. they run over that formed between the legs 51, 52 right angle away.
- the drive plate 5 according to FIG. 2 four cutouts 10.
- each recess 10 formed two tongue-shaped tabs 11, 12, starting from the sides of the recess 10 to run towards each other.
- each tab 11, 12 is an opening 13, 14, through which to attach the axial leg 52 of the Driving plate 5 on the receiving devices 4 of the housing 3 of the hydrodynamic converter 2 fastening devices can be passed through. It is preferably 1 with these fastening devices Screws 7, which are screwed into the receiving devices 4 become. This means that in the case of the embodiment 2 and 3 each receiving device 4 two congruent openings 15 arranged to the openings 13, 14 having.
- the driving plate 5 is flexible in the radial direction, so that an increased Load the bearings of the converter 2 by an off-center Installation is prevented.
- FIGS. 6 and 7 show an embodiment, in addition to tab arrangements according to the embodiment 4 and 5 also tab arrangements are provided are in which only a single tab 12 '' with a Opening 13 '' for fastening runs in one direction. There are between two tab arrangements opposing tabs 11 ', 12' an arrangement with a unidirectional tab 12 '' intended.
- This embodiment has the advantage that the different load levels in train and push operation the internal combustion engine are taken into account can, since the number of tabs 12 'in one direction not equal to the number of tabs 12 '' in the other direction is.
- tabs 11 'and 12' also tab arrangements with the Tabs 11 and 12 according to FIGS. 2 and 3 may be provided can.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Transmissions (AREA)
- Connection Of Plates (AREA)
- Mechanical Operated Clutches (AREA)
Description
- Fig. 1
- einen Schnitt durch eine Mitnehmerscheibe, die an einem hydrodynamischen Wandler befestigt ist;
- Fig. 2, 3
- eine erste Ausführungsform der erfindungsgemäßen Mitnehmerscheibe;
- Fig. 4, 5
- eine zweite Ausführungsform der erfindungsgemäßen Mitnehmerscheibe und
- Fig. 6, 7
- eine dritte Ausführungsform der erfindungsgemäßen Mitnehmerscheibe.
- 1
- Ausgangswelle einer Antriebseinheit
- 2
- Wandler
- 3
- Gehäuse
- 4
- Aufnahmeeinrichtung
- 5
- Mitnehmerscheibe
- 6
- Bohrung
- 7
- Schraube
- 10
- Aussparung
- 11
- Lasche
- 12
- Lasche
- 13
- Öffnung
- 14
- Öffnung
- 51
- Schenkel
- 52
- Schenkel
- 11'
- Lasche
- 12'
- Lasche
- 13'
- Öffnung
- 10''
- Aussparung
- 12''
- Lasche
- 13''
- Öffnung
Claims (6)
- Mitnehmerscheibe zur Momentübertragung von einer Antriebseinheit auf einen hydrodynamischen Wandler (2), wobei die Mitnehmerscheibe (5) einen in radialer Richtung verlaufenden Schenkel (51), der an der Ausgangswelle (1) der Antriebseinheit befestigt ist, und einen in axialer Richtung verlaufenden Schenkel (52) aufweist, der an Aufnahmeeinrichtungen (4) eines Gehäuses (3) des hydrodynamischen Wandlers (2) befestigt ist, wobei durch in Umfangsrichtung der Mitnehmerscheibe (5) voneinander beabstandete Aussparungen (10) Laschenanordnungen im in der axialen Richtung verlaufenden Schenkel (52) ausgebildet sind, die zur Befestigung des in axialer Richtung verlaufenden Schenkels (52) an Aufnahmeeinrichtungen (4) dienen, die am Gehäuse (3) angeordnet sind, dadurch gekennzeichnet, dass die Laschenanordnungen jeweils durch zungenförmig ausgebildete Laschen (11, 12; 11', 12') gebildet sind, die in Umfangsrichtung gesehen von den beiden Seiten der Aussparung (10) aufeinander zu verlaufen und dass die Endbereiche der Laschen (11, 12; 11', 12') jeweils an einer Aufnahmeeinrichtung (4) befestigt sind.
- Mitnehmerscheibe nach Anspruch 1, dadurch gekennzeichnet, dass sich die Aussparungen (10) jeweils ausgehend von dem radial äußeren Ende des in radialer Richtung verlaufenden Schenkels (51) in den in axialer Richtung verlaufenden Schenkel (52) hineinerstrecken.
- Einrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Enden der aufeinander zu verlaufenden Laschen (11, 12) voneinander beabstandet sind, dass in jedem Endbereich jeder Lasche (11, 12) eine Öffnung (13, 14) zur Aufnahme eines Befestigungselementes (7) zur Befestigung der Lasche (11, 12) an einer Aufnahmeeinrichtung (4) angeordnet ist.
- Einrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass sich die Endbereiche der aufeinander zu verlaufenden Laschen (11', 12') überlappen, dass im Überlappungsbereich eine gemeinsame Öffnung (13') zum Hindurchführen eines Befestigungselementes (7) zur Befestigung der Laschen (11', 12') an einer Aufnahmeeinrichtung (4) vorgesehen ist.
- Einrichtung nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass zwischen zwei Aussparungen (10) jeweils eine weitere Aussparung (10'') vorgesehen ist und dass sich von einer Seite der weiteren Aussparung (10'') eine einzige Lasche (12'') in einer Richtung erstreckt und die weitere Aussparung (10'') wenigstens teilweise in Umfangsrichtung des in axialer Richtung verlaufenden Schenkels (52) überdeckt, wobei im Endbereich der weiteren Lasche (12'') eine Öffnung (13") vorgesehen ist, durch die ein Befestigungselement (7) zur Befestigung der weiteren Lasche (12'') an einer Aufnahmeeinrichtung (4) hindurchführbar ist.
- Einrichtung nach Ansprüchen 1 bis 5, dadurch gekennzeichnet, dass die Aussparungen (10) regelmäßig über den Umfang der Mitnehmerscheibe (5) verteilt sind.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10003925A DE10003925A1 (de) | 2000-01-29 | 2000-01-29 | Mitnehmnerscheibe zur Moment-Übertragung von einer Antriebseinheit auf einen hydrodynamischen Wandler |
DE10003925 | 2000-01-29 | ||
PCT/EP2001/000687 WO2001055621A2 (de) | 2000-01-29 | 2001-01-23 | Mitnehmerscheibe zur moment-übertragung von einer antriebseinheit auf einen hydrodynamischen wandler |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1250544A2 EP1250544A2 (de) | 2002-10-23 |
EP1250544B1 true EP1250544B1 (de) | 2003-06-11 |
Family
ID=7629186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01909676A Expired - Lifetime EP1250544B1 (de) | 2000-01-29 | 2001-01-23 | Mitnehmerscheibe zur moment-übertragung von einer antriebseinheit auf einen hydrodynamischen wandler |
Country Status (6)
Country | Link |
---|---|
US (1) | US6692362B2 (de) |
EP (1) | EP1250544B1 (de) |
JP (1) | JP2003521648A (de) |
KR (1) | KR20020071952A (de) |
DE (2) | DE10003925A1 (de) |
WO (1) | WO2001055621A2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7513920B2 (en) * | 2002-02-11 | 2009-04-07 | Dupont Air Products Nanomaterials Llc | Free radical-forming activator attached to solid and used to enhance CMP formulations |
DE102008008412A1 (de) * | 2008-02-09 | 2009-08-13 | Zf Friedrichshafen Ag | Drehmomentübertragungsvorrichtung eines Kraftfahrzeugs |
DE102009048688A1 (de) * | 2009-10-07 | 2011-04-14 | Audi Ag | Verbindungsanordnung |
US8366557B2 (en) * | 2010-03-31 | 2013-02-05 | GM Global Technology Operations LLC | Engine drive plate connection |
DE102011112743B4 (de) * | 2011-09-07 | 2013-08-29 | Diehl Bgt Defence Gmbh & Co. Kg | Wellenkupplung |
US9243669B2 (en) * | 2013-10-24 | 2016-01-26 | Ford Global Technologies, Llc | Torque converter flex plate for hybrid electric vehicle |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2453335A1 (fr) * | 1979-04-02 | 1980-10-31 | Ferodo Sa | Transmission a organe d'accouplement hydraulique et embrayage de verrouillage, notamment pour vehicule automobile |
DE3222119C1 (de) * | 1982-06-11 | 1983-10-27 | Daimler-Benz Ag, 7000 Stuttgart | Axial nachgiebige Mitnehmerscheibe |
FR2668234B1 (fr) * | 1990-10-19 | 1995-09-29 | Valeo | Appareil d'accouplement hydrocinetique. |
US5342242A (en) * | 1993-02-09 | 1994-08-30 | General Motors Corporation | Engine/transmission rotary connection |
DE4333644A1 (de) | 1993-10-02 | 1995-04-06 | Zahnradfabrik Friedrichshafen | Einrichtung zur Moment-Übertragung einer Antriebseinheit auf ein Getriebe mit einem hydrodynamischen Wandler |
DE19522869A1 (de) | 1995-06-23 | 1997-01-02 | Porsche Ag | Mitnehmerscheibe zwischen einer Brennkraftmaschine der Hubkolbenbauart und einem Wandler |
EP0803661B1 (de) * | 1996-03-29 | 2001-07-04 | Fujikiko Kabushiki Kaisha | Mitnehmerscheibe für Fahrzeuge |
US6026941A (en) * | 1997-06-04 | 2000-02-22 | Luk Getriebe-Systeme Gmbh | Hydrokinetic torque converter |
-
2000
- 2000-01-29 DE DE10003925A patent/DE10003925A1/de not_active Withdrawn
-
2001
- 2001-01-23 US US10/130,917 patent/US6692362B2/en not_active Expired - Fee Related
- 2001-01-23 DE DE50100313T patent/DE50100313D1/de not_active Expired - Fee Related
- 2001-01-23 JP JP2001555723A patent/JP2003521648A/ja not_active Withdrawn
- 2001-01-23 KR KR1020027009286A patent/KR20020071952A/ko not_active Application Discontinuation
- 2001-01-23 WO PCT/EP2001/000687 patent/WO2001055621A2/de active IP Right Grant
- 2001-01-23 EP EP01909676A patent/EP1250544B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE50100313D1 (de) | 2003-07-17 |
US6692362B2 (en) | 2004-02-17 |
WO2001055621A2 (de) | 2001-08-02 |
EP1250544A2 (de) | 2002-10-23 |
DE10003925A1 (de) | 2001-11-08 |
US20020184960A1 (en) | 2002-12-12 |
WO2001055621A3 (de) | 2002-03-07 |
JP2003521648A (ja) | 2003-07-15 |
KR20020071952A (ko) | 2002-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2855956B1 (de) | Drehmomentübertragungsvorrichtung | |
DE2430069A1 (de) | In einer kraftuebertragung zwischen einem hydraulikmotor und einem untersetzungsgetriebe einsetzbare bremse | |
DE1680049C3 (de) | Kupplungsscheibe mit Schwingungs dämpfer | |
DE3621187A1 (de) | Elastische wellenkupplung | |
EP0626523A1 (de) | Zweistufige elastische Wellenkupplung | |
DE102006010270B4 (de) | Zahnradanordnung | |
DE8504809U1 (de) | Geteiltes Schwungrad mit Rutschkupplung | |
EP2097657B1 (de) | Torsionsschwingungsdämpfer mit mehrteiligem primärelement | |
DE10161701A1 (de) | Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, insbesondere Einrichtung zur hydraulischen Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle | |
DE10156041B4 (de) | Hydrodynamische Kopplungseinrichtung | |
DE102010030178A1 (de) | Rotationskupplung und damit versehene Antriebsanordnung | |
DE102012203588B4 (de) | Hydraulisch betätigbare Kupplung | |
EP1250544B1 (de) | Mitnehmerscheibe zur moment-übertragung von einer antriebseinheit auf einen hydrodynamischen wandler | |
EP1347210A1 (de) | Schraubverbindung zwischen einem drehmomentübertragenden Koppelelement und einer Gehäuseschale einer Aggregatekomponente eines Antriebsaggregates eines Fahrzeuges | |
EP1628044A1 (de) | Kugelgewindetrieb | |
EP0666430A1 (de) | Wellenkupplung | |
DE3827249A1 (de) | Nachgiebige mitnehmerscheibe | |
DE69606725T2 (de) | Vor-Dämpfer für Drehschwingungen | |
DE10061460A1 (de) | Reibungskupplung | |
EP0584821B1 (de) | Elastische Wellenkupplung | |
EP1589244B1 (de) | Mitnehmereinheit mit axial vorgespannter Mitnehmerscheibe | |
EP1191256A2 (de) | Anlasserrad für ein Kraftfahrzeug oder dergleichen | |
DE102006055220A1 (de) | Kraftübertragungsaggregat mit zwei drehbaren Bauteilen | |
DE19754652A1 (de) | Drehmomentwandler | |
DE102005059247A1 (de) | Bremsvorrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20020417 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: DREES, SILVIUS Inventor name: ZIEMER, PETER |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50100313 Country of ref document: DE Date of ref document: 20030717 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20040312 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20080117 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090801 |